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Posted to issues@spark.apache.org by "Xiangrui Meng (JIRA)" <ji...@apache.org> on 2014/08/01 06:24:38 UTC

[jira] [Resolved] (SPARK-2782) Spearman correlation computes wrong ranks when numPartitions > RDD size

     [ https://issues.apache.org/jira/browse/SPARK-2782?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Xiangrui Meng resolved SPARK-2782.
----------------------------------

       Resolution: Fixed
    Fix Version/s: 1.1.0

Issue resolved by pull request 1710
[https://github.com/apache/spark/pull/1710]

> Spearman correlation computes wrong ranks when numPartitions > RDD size
> -----------------------------------------------------------------------
>
>                 Key: SPARK-2782
>                 URL: https://issues.apache.org/jira/browse/SPARK-2782
>             Project: Spark
>          Issue Type: Bug
>            Reporter: Doris Xin
>            Assignee: Doris Xin
>             Fix For: 1.1.0
>
>
> The getRanks logic inside of SpearmanCorrelation returns the wrong ranks when numPartitions > size for the input RDDs.



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